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C-/C++-Quelltext

static std::array<double> data;
static std::array<double> data_copy;

class Task{

 Task() : running(false), t(&Task::run, this) {}

 void start(){runing = true;}
 
 void wait (){
   std::unique_lock<std::mutex>lk(mutex)
   while(!cv.wait_for(lk, std::chrono::milliseconds(1),[this] {return !this->running.load())
     cv.notify_all();
  }

 void _run()
 {
  while (true)
  {
   std::unique_lock<std::mutex>lk(mutex)
   cv.wait(lk, [this] {return this->running.load();
   data_copy[id] = data[id] * id;
   running.store(false);
   cv.notify_all();
  }
 }


 const int id; 
 std::condition_variable cv;
 std::atomic_bool runing;
 std::mutex mutex;
 std::thread t;
};

int main(){

task t1;

for(I=0; I < 500; I++)
{
 t1.start();
 t2.start();

 t1.wait();
 t2.wait();

 data = data_copy;
 //Log data
}
}